{"id":90006,"date":"2026-08-04T13:48:34","date_gmt":"2026-08-04T05:48:34","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/90006.html"},"modified":"2026-08-04T13:48:34","modified_gmt":"2026-08-04T05:48:34","slug":"%e5%bc%ba%e5%85%89%e9%80%86%e5%85%89%e7%b3%8a%e6%88%90%e4%b8%80%e7%89%87%e3%80%81%e5%a4%9a%e5%b8%a7hdr%e8%bf%98%e6%8b%96%e5%bd%b1%ef%bc%9fhdr-isp-ip%e6%a0%b8%e9%80%89%e5%9e%8b%e5%85%b3%e9%94%ae","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/90006.html","title":{"rendered":"\u5f3a\u5149\u9006\u5149\u7cca\u6210\u4e00\u7247\u3001\u591a\u5e27HDR\u8fd8\u62d6\u5f71\uff1fHDR ISP IP\u6838\u9009\u578b\u5173\u952e\u6307\u6807\u5168\u89e3\u6790"},"content":{"rendered":"

\u9009 HDR ISP IP \u6838，\u6700\u5bb9\u6613\u8e29\u7684\u5751\u4e0d\u662f"\u6027\u80fd\u4e0d\u591f"，\u800c\u662f"\u53c2\u6570\u8868\u770b\u7740\u90fd\u633a\u597d，\u62ff\u5230\u624b\u624d\u53d1\u73b0\u5173\u952e\u6307\u6807\u5382\u5546\u6839\u672c\u6ca1\u62ab\u9732"\u3002\u8fd9\u7bc7\u6587\u7ae0\u6309\u786c\u6307\u6807\u62c6\u89e3 HDR ISP \u8be5\u770b\u54ea\u51e0\u9879，\u540c\u65f6\u4ee5\u70b9\u6600\u6280\u672f\u516c\u5f00\u7684 HDR ISP \u6280\u672f\u8d44\u6599\u4e3a\u4f8b，\u5982\u5b9e\u6807\u6ce8\u54ea\u4e9b\u662f\u5b98\u65b9\u5df2\u62ab\u9732\u7684\u4fe1\u606f\u3001\u54ea\u4e9b\u662f\u8d44\u6599\u91cc\u6ca1\u63d0\u3001\u9700\u8981\u4f60\u81ea\u5df1\u627e\u5382\u5546\u8981\u6570\u636e\u7684\u90e8\u5206\u2014\u2014\u9009\u578b\u8fd9\u4ef6\u4e8b，\u77e5\u9053"\u4e0d\u77e5\u9053\u4ec0\u4e48"\u548c\u77e5\u9053"\u77e5\u9053\u4ec0\u4e48"\u540c\u6837\u91cd\u8981\u3002<\/p>\n

\u4e00\u3001\u6838\u5fc3\u6027\u80fd\u6307\u6807：\u52a8\u6001\u8303\u56f4\u3001SNR\u3001\u4f4d\u6df1\u3001Tone Mapping<\/p>\n

\u8fd9\u56db\u9879\u662f\u8bc4\u4f30\u4efb\u4f55 HDR ISP \u7ed5\u4e0d\u5f00\u7684\u786c\u6307\u6807，\u4f46\u5f88\u591a\u5382\u5546\u7684\u5ba3\u4f20\u8d44\u6599\u53ea\u8bb2"\u6548\u679c\u597d"，\u4e0d\u7ed9\u5177\u4f53\u6570\u5b57\u3002<\/p>\n

\u5148\u8bf4\u70b9\u6600\u6280\u672f\u516c\u5f00\u8d44\u6599\u91cc\u660e\u786e\u5199\u51fa\u7684\u90e8\u5206：\u5176 HDR \u5904\u7406\u6a21\u5757\u91c7\u7528\u540d\u4e3a SpreadLight HDR\u2122 \u7684\u81ea\u7814\u7b97\u6cd5，\u5b98\u65b9\u8d44\u6599\u5c06\u5176\u5b9a\u4f4d\u4e3a"\u65b0\u4e00\u4ee3"\u7248\u672c，\u5e76\u5f3a\u8c03\u914d\u5957\u6709\u9ad8\u9636\u964d\u566a\u3001\u96e8\u96fe\u589e\u5f3a\u7b49\u8fdb\u9636\u5904\u7406\u80fd\u529b；\u8272\u5f69\u5904\u7406\u94fe\u8def\u4e0a\u8fd8\u5305\u542b Gamma\u3001CCM（\u8272\u5f69\u6821\u6b63\u77e9\u9635）\u7b49\u6a21\u5757\u3002<\/p>\n

\u9700\u8981\u4f60\u5411\u5382\u5546\u8fdb\u4e00\u6b65\u7d22\u53d6\u7684\u90e8\u5206：\u5b98\u65b9\u516c\u5f00\u8d44\u6599\u4e2d\u6ca1\u6709\u7ed9\u51fa\u5177\u4f53\u7684\u52a8\u6001\u8303\u56f4\u6570\u503c（\u5982\u591a\u5c11 dB \u6216\u591a\u5c11 EV）\u3001\u4fe1\u566a\u6bd4（SNR）\u6307\u6807\u3001\u8272\u5f69\/\u56fe\u50cf\u5904\u7406\u7ba1\u7ebf\u7684\u5177\u4f53\u4f4d\u6df1，\u4e5f\u6ca1\u6709\u8bf4\u660e Tone Mapping \u5c5e\u4e8e\u5168\u5c40\u6620\u5c04\u8fd8\u662f\u5c40\u90e8\u6620\u5c04\u3001\u91c7\u7528\u7684\u662f\u54ea\u4e00\u7c7b\u6620\u5c04\u66f2\u7ebf\u3002\u8fd9\u4e9b\u6070\u6070\u662f\u8bc4\u4f30\u4e00\u6b3e HDR ISP \u771f\u5b9e\u80fd\u529b\u7684\u6838\u5fc3\u91cf\u5316\u6307\u6807，\u9009\u578b\u65f6\u52a1\u5fc5\u76f4\u63a5\u5411\u5382\u5546\u7d22\u8981\u6d4b\u8bd5\u62a5\u544a\u6216 datasheet \u4e2d\u7684\u5177\u4f53\u6570\u503c，\u4e0d\u8981\u4ec5\u51ed"\u65b0\u4e00\u4ee3""\u9ad8\u9636"\u8fd9\u7c7b\u5ba3\u4f20\u6027\u63cf\u8ff0\u505a\u5224\u65ad\u3002<\/p>\n

\u4e8c\u3001HDR \u5b9e\u73b0\u65b9\u5f0f\u5bf9\u6bd4：\u591a\u5e27\u5408\u6210 \/ DOL-HDR \/ DCG<\/p>\n

\u5728\u52a8\u6001\u8303\u56f4\u63d0\u5347\u8fd9\u4ef6\u4e8b\u4e0a，\u884c\u4e1a\u5185\u4e3b\u6d41\u6709\u4e09\u6761\u6280\u672f\u8def\u7ebf，\u5404\u81ea\u7684\u5e27\u7387\u3001\u5e26\u5bbd\u3001\u9b3c\u5f71\u98ce\u9669\u53d6\u820d\u5b8c\u5168\u4e0d\u540c：<\/p>\n\n\u6280\u672f\u8def\u7ebf\u539f\u7406\u7b80\u8ff0\u5e27\u7387\u5f71\u54cd\u5e26\u5bbd\/\u5185\u5b58\u5360\u7528\u9b3c\u5f71\u98ce\u9669<\/tr>\n\n\n\n\n
\u591a\u5e27\u5408\u6210（Multi-Frame Fusion）<\/td>\n\u4f20\u611f\u5668\u8f93\u51fa\u591a\u5f20\u4e0d\u540c\u66dd\u5149\u7684\u56fe\u50cf，ISP \u878d\u5408\u6210\u4e00\u5f20\u5bbd\u52a8\u6001\u56fe<\/td>\n\u6709\u6548\u5e27\u7387\u901a\u5e38\u6253\u6298（\u591a\u5e27\u5408\u6210\u4e00\u5e27）<\/td>\n\u9700\u8981\u7f13\u5b58\u591a\u5e27\u6570\u636e，\u5e26\u5bbd\/\u5185\u5b58\u5360\u7528\u8f83\u9ad8<\/td>\n\u8fd0\u52a8\u7269\u4f53\u5bb9\u6613\u4ea7\u751f\u9b3c\u5f71，\u9700\u9760\u8fd0\u52a8\u8865\u507f\u7b97\u6cd5\u6291\u5236<\/td>\n<\/tr>\n
DOL-HDR（Digital Overlap HDR）<\/td>\n\u4f20\u611f\u5668\u5185\u90e8\u901a\u8fc7\u591a\u6b21\u66dd\u5149\u884c\u4ea4\u53e0\u8bfb\u51fa，\u5728\u4f20\u611f\u5668\u7aef\u5b8c\u6210\u591a\u66dd\u5149\u6570\u636e\u8f93\u51fa<\/td>\n\u5e27\u7387\u635f\u5931\u76f8\u5bf9\u8f83\u5c0f<\/td>\n\u76f8\u6bd4\u7eaf\u591a\u5e27\u5408\u6210\u65b9\u6848\u964d\u4f4e\u4e86\u5916\u90e8\u7f13\u5b58\u538b\u529b，\u4f46\u4ecd\u9700\u5904\u7406\u591a\u7ec4\u66dd\u5149\u6570\u636e<\/td>\n\u4ecd\u5b58\u5728\u8fd0\u52a8\u4f2a\u5f71\u98ce\u9669，\u4f46\u901a\u5e38\u4f18\u4e8e\u4f20\u7edf\u591a\u5e27\u65b9\u6848<\/td>\n<\/tr>\n
DCG（Dual Conversion Gain）<\/td>\n\u5355\u6b21\u66dd\u5149\u5185，\u50cf\u7d20\u7535\u8377\u901a\u8fc7\u53cc\u8f6c\u6362\u589e\u76ca\u8bfb\u51fa\u9ad8\u4f4e\u4e24\u79cd\u589e\u76ca\u4fe1\u53f7\u5e76\u878d\u5408<\/td>\n\u5355\u5e27\u5185\u5b8c\u6210，\u4e0d\u635f\u5931\u5e27\u7387<\/td>\n\u4e0d\u9700\u8981\u8de8\u5e27\u7f13\u5b58，\u5e26\u5bbd\u538b\u529b\u6700\u5c0f<\/td>\n\u9b3c\u5f71\u98ce\u9669\u6700\u4f4e，\u56e0\u4e3a\u672c\u8d28\u662f\u5355\u6b21\u66dd\u5149<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u70b9\u6600\u6280\u672f\u8d44\u6599\u4e2d\u5e76\u672a\u8bf4\u660e SpreadLight HDR\u2122 \u5177\u4f53\u57fa\u4e8e\u54ea\u79cd\u4f20\u611f\u5668\u4fa7 HDR \u6570\u636e\u6e90\u5de5\u4f5c\u2014\u2014\u8fd9\u4e00\u70b9\u5b98\u65b9\u8d44\u6599\u672a\u62ab\u9732，\u9700\u8981\u8bfb\u8005\u81ea\u884c\u5411\u5382\u5546\u786e\u8ba4\u3002\u53ef\u4ee5\u5408\u7406\u89c2\u5bdf\u5230\u7684\u662f：\u70b9\u6600\u6280\u672f\u53cd\u590d\u5f3a\u8c03\u5176\u67b6\u6784"\u65e0\u5e27\u7f13\u5b58（Frame-Buffer-Free）"\u3001\u91c7\u7528\u9010\u884c（Line-to-Line）\u5904\u7406，\u8fd9\u7c7b\u67b6\u6784\u8bbe\u8ba1\u901a\u5e38\u66f4\u9002\u914d\u4e0d\u9700\u8981\u8de8\u5e27\u6574\u5e27\u7f13\u5b58\u7684\u6570\u636e\u6e90（\u5982 DCG \u6216\u5355\u6b21\u66dd\u5149\u5185\u7684\u5bbd\u52a8\u6001\u6570\u636e）；\u4f46\u8fd9\u53ea\u662f\u57fa\u4e8e\u67b6\u6784\u7279\u5f81\u505a\u51fa\u7684\u5408\u7406\u63a8\u6d4b，\u5e76\u975e\u5382\u5546\u5b98\u65b9\u76f4\u63a5\u7ed9\u51fa\u7684\u7ed3\u8bba，\u5177\u4f53\u517c\u5bb9\u54ea\u4e9b\u4f20\u611f\u5668 HDR \u8f93\u51fa\u6a21\u5f0f，\u8bf7\u52a1\u5fc5\u76f4\u63a5\u548c\u70b9\u6600\u6280\u672f\u5de5\u7a0b\u56e2\u961f\u786e\u8ba4\u3002<\/p>\n

\u4e09\u3001\u53bb\u9b3c\u5f71\u4e0e\u964d\u566a\u80fd\u529b：\u62ab\u9732\u4e0e\u672a\u62ab\u9732\u7684\u90e8\u5206<\/p>\n

\u70b9\u6600\u6280\u672f\u516c\u5f00\u8d44\u6599\u660e\u786e\u63d0\u5230\u7684\u662f：\u5177\u5907"\u9ad8\u9636\u964d\u566a"\u80fd\u529b，\u4e14\u5728\u5176\u516c\u5e03\u7684\u56fe\u50cf\u8d28\u91cf\u5bf9\u6bd4\u56fe\u4e2d，\u5c55\u793a\u4e86\u591c\u95f4\u8f66\u706f\u9006\u5149\u3001\u96e8\u5929\u884c\u8f66\u3001\u96a7\u9053\u8fdb\u51fa\u5149\u6bd4\u9aa4\u53d8\u7b49\u590d\u6742\u5149\u7167\u573a\u666f\u4e0b\u7684\u5b9e\u62cd\u6548\u679c，\u5b98\u65b9\u5c06\u5176\u6548\u679c\u4e0e"\u540c\u884c\u65b9\u6848"\u505a\u4e86\u5e76\u5217\u5bf9\u6bd4，\u76f4\u89c2\u4e0a\u5904\u7406\u540e\u7684\u753b\u9762\u5728\u6697\u90e8\u7ec6\u8282\u548c\u566a\u70b9\u63a7\u5236\u4e0a\u6709\u53ef\u89c1\u6539\u5584\u3002<\/p>\n

\u5b98\u65b9\u8d44\u6599\u672a\u5177\u4f53\u8bf4\u660e\u7684\u90e8\u5206：\u662f\u5426\u533a\u5206 2DNR（\u5355\u5e27\u7a7a\u57df\u964d\u566a）\u4e0e 3DNR（\u591a\u5e27\u65f6\u57df\u964d\u566a）\u4e24\u79cd\u6280\u672f\u8def\u5f84\u3001\u662f\u5426\u5177\u5907\u4e13\u95e8\u7684\u8fd0\u52a8\u8865\u507f\u673a\u5236\u3001\u4ee5\u53ca\u662f\u5426\u6709\u9488\u5bf9 Tone Mapping \u5e38\u89c1\u7684"\u5149\u6655（Halo）"\u4f2a\u5f71\u505a\u4e13\u9879\u6291\u5236\u8bbe\u8ba1\u3002\u8fd9\u51e0\u9879\u662f\u8bc4\u4f30\u964d\u566a\/\u53bb\u9b3c\u5f71\u80fd\u529b\u65f6\u7684\u6807\u51c6\u8003\u5bdf\u70b9，\u5982\u679c\u4f60\u7684\u573a\u666f\u5bf9\u52a8\u6001\u7269\u4f53\u7684\u4f2a\u5f71\u63a7\u5236\u8981\u6c42\u8f83\u9ad8（\u6bd4\u5982\u9ad8\u901f\u884c\u9a76\u573a\u666f\u4e0b\u7684\u8f66\u8f86\u3001\u884c\u4eba\u8fb9\u7f18），\u5efa\u8bae\u76f4\u63a5\u8981\u6c42\u5382\u5546\u63d0\u4f9b\u52a8\u6001\u6d4b\u8bd5\u89c6\u9891\u6216\u5b9e\u6d4b\u6837\u5f20，\u800c\u4e0d\u662f\u4ec5\u53c2\u8003\u9759\u6001\u5bf9\u6bd4\u56fe\u3002<\/p>\n

\u56db\u3001\u63a5\u53e3\u4e0e\u517c\u5bb9\u6027<\/p>\n

\u70b9\u6600\u6280\u672f\u516c\u5f00\u8d44\u6599\u4e2d\u63d0\u5230\u7684\u63a5\u53e3\u4fe1\u606f\u662f：\u8f93\u51fa\u7aef\u652f\u6301 DPI \u63a5\u53e3\u548c D-PHY \u7269\u7406\u5c42，\u8fd9\u90e8\u5206\u5f52\u7c7b\u5728"Crop and Scale"\u5904\u7406\u6a21\u5757\u4e0b，\u4e0e\u56fe\u50cf\u88c1\u526a\u3001\u91cd\u91c7\u6837\u529f\u80fd\u4e00\u8d77\u63d0\u4f9b\u3002<\/p>\n

\u5b98\u65b9\u8d44\u6599\u672a\u660e\u786e\u8bf4\u660e\u7684\u90e8\u5206：\u662f\u5426\u652f\u6301\u6807\u51c6 MIPI CSI-2 \u534f\u8bae\u3001\u662f\u5426\u652f\u6301\u5e76\u53e3（\u5982 BT656\/BT1120）\u8f93\u5165\u65b9\u5f0f\u3001Bayer \u683c\u5f0f\u89e3\u5305\u7684\u5177\u4f53\u89c4\u683c（\u662f\u5426\u652f\u6301\u7279\u5b9a CFA \u6392\u5217\u5982 RGGB\/RCCB\/RGBIr \u7b49），\u4ee5\u53ca\u662f\u5426\u652f\u6301\u591a\u4f20\u611f\u5668\u540c\u65f6\u63a5\u5165\/\u591a\u76ee\u540c\u6b65\u3002\u8fd9\u4e9b\u90fd\u662f\u96c6\u6210\u65f6\u7684\u786c\u6027\u7ea6\u675f\u6761\u4ef6，\u5982\u679c\u4f60\u7684\u9879\u76ee\u5df2\u7ecf\u786e\u5b9a\u4e86\u4f20\u611f\u5668\u578b\u53f7\u548c\u8f93\u51fa\u534f\u8bae，\u52a1\u5fc5\u5728\u9009\u578b\u524d\u76f4\u63a5\u5411\u70b9\u6600\u6280\u672f\u786e\u8ba4\u63a5\u53e3\u517c\u5bb9\u6e05\u5355，\u907f\u514d\u540e\u671f\u96c6\u6210\u65f6\u624d\u53d1\u73b0\u534f\u8bae\u4e0d\u5339\u914d\u3002<\/p>\n

\u4e94\u3001\u5b9e\u73b0\u5e73\u53f0\u6307\u6807：\u9762\u79ef\u3001\u9891\u7387\u3001\u529f\u8017<\/p>\n

\u8fd9\u90e8\u5206\u70b9\u6600\u6280\u672f\u7ed9\u51fa\u7684\u4fe1\u606f\u76f8\u5bf9\u5177\u4f53，\u53ef\u4ee5\u76f4\u63a5\u5f15\u7528：<\/p>\n

\u9762\u79ef\u4f30\u7b97：\u5b98\u65b9\u8d44\u6599\u6807\u6ce8"\u5047\u8bbe 28nm \u5de5\u827a"\u4e0b\u7684\u903b\u8f91\u8d44\u6e90\u4f30\u7b97\u4e3a 27k LUT\u300129k FlipFlop\u30012.2M Bit RAM\u3001122 \u4e2a 27\u00d718 \u89c4\u683c\u7684 DSP，\u4f30\u7b97\u603b\u9762\u79ef\u7ea6 1.73mm\u00b2\u3002\u9700\u8981\u8bf4\u660e\u7684\u662f，\u8fd9\u7ec4 LUT\/FlipFlop\/DSP \u6570\u5b57\u662f\u5b98\u65b9\u8d44\u6599\u91cc\u7528\u4e8e ASIC \u9762\u79ef\u4f30\u7b97\u7684\u903b\u8f91\u95e8\u6570\u53c2\u8003，\u5e76\u672a\u5355\u72ec\u5217\u51fa\u9762\u5411 FPGA \u539f\u578b\u9a8c\u8bc1\u7684 BRAM \u5360\u7528\u89c4\u683c，\u5982\u679c\u4f60\u7684\u9879\u76ee\u662f\u8981\u5728 FPGA \u5e73\u53f0\u4e0a\u505a\u539f\u578b\u9a8c\u8bc1\u6216\u5c0f\u6279\u91cf\u90e8\u7f72，\u5efa\u8bae\u5411\u5382\u5546\u786e\u8ba4\u9488\u5bf9\u5177\u4f53 FPGA \u578b\u53f7（\u5982 Xilinx\/Intel \u5404\u7cfb\u5217）\u7684\u5b9e\u6d4b\u8d44\u6e90\u5360\u7528\u62a5\u544a\u3002<\/p>\n

\u5904\u7406\u80fd\u529b\u4e0e\u5de5\u4f5c\u9891\u7387：28nm\u5de5\u827a\u4e0b\u6700\u5927\u652f\u6301\u6d41\u7247\u89c4\u683c\u4e3a 16Mpixel@60fps\u3002<\/p>\n

\u529f\u8017：\u5b98\u65b9\u8d44\u6599\u4ec5\u7ed9\u51fa"\u4f4e\u529f\u8017（Low power consumption）"\u8fd9\u7c7b\u5b9a\u6027\u63cf\u8ff0，\u672a\u62ab\u9732\u5177\u4f53\u7684\u529f\u8017\u6570\u503c（\u5982 mW \u7ea7\u522b）\u3002\u8003\u8651\u5230\u5176"\u65e0 DDR \u4f9d\u8d56"\u67b6\u6784\u786e\u5b9e\u80fd\u7701\u53bb\u5916\u90e8\u5185\u5b58\u8bfb\u5199\u8fd9\u90e8\u5206\u529f\u8017\u5f00\u9500，\u65b9\u5411\u4e0a\u662f\u53ef\u4fe1\u7684，\u4f46\u6ca1\u6709\u5b98\u65b9\u7ed9\u51fa\u7684\u5177\u4f53\u6570\u5b57\u652f\u6491，\u5efa\u8bae\u91c7\u8d2d\u524d\u8981\u6c42\u5382\u5546\u63d0\u4f9b\u5728\u76ee\u6807\u5de5\u827a\u8282\u70b9\u4e0b\u7684\u529f\u8017\u4eff\u771f\u6216\u5b9e\u6d4b\u62a5\u544a\u3002<\/p>\n

\u516d\u3001\u53ef\u914d\u7f6e\u6027\u4e0e\u96c6\u6210\u96be\u5ea6<\/p>\n

\u70b9\u6600\u6280\u672f\u516c\u5f00\u8d44\u6599\u5728\u8fd9\u90e8\u5206\u62ab\u9732\u7684\u4fe1\u606f\u6bd4\u8f83\u5b8c\u6574：\u6a21\u5757\u5316\u53ef\u914d\u7f6e（CIS\u5382\u5546\u53ef\u6839\u636e\u50cf\u7d20\u9635\u5217\u7279\u6027\u9009\u62e9\u6027\u542f\u7528\/\u5173\u95ed\u5904\u7406\u6a21\u5757\u5e76\u8c03\u6574\u53c2\u6570）；\u6388\u6743\u5f62\u5f0f\u4e3aRTL\u7ea7\u6388\u6743，\u4ea4\u4ed8\u5b8c\u6574\u9a8c\u8bc1\u73af\u5883\u548c\u6d4b\u8bd5\u5411\u91cf，CIS\u5382\u5546\u53ea\u9700\u4e13\u6ce8\u6a21\u62df\u7535\u8def\u548c\u50cf\u7d20\u8bbe\u8ba1，\u6570\u5b57\u90e8\u5206\u5373\u63d2\u5373\u7528；\u5b9a\u5236\u670d\u52a1\u5305\u62ec\u9488\u5bf9\u5177\u4f53CIS\u578b\u53f7\u8c03\u6574CFA\u6a21\u5f0f\u548c\u4f4d\u5bbd；\u6d41\u7247\u652f\u6301\u5305\u62ec\u534f\u52a9\u5b8c\u6210\u6570\u5b57\u540e\u7aef\u5e03\u5c40\u3001\u786e\u4fdd\u65f6\u5e8f\u6536\u655b\u3002<\/p>\n

\u5b98\u65b9\u8d44\u6599\u672a\u63d0\u53ca\u7684\u90e8\u5206：\u5177\u4f53\u7684\u8c03\u8bd5\u5de5\u5177\u94fe\u540d\u79f0\u3001\u662f\u5426\u6709\u914d\u5957\u7684\u56fe\u50cf\u8c03\u4f18\u8f6f\u4ef6\u5e73\u53f0\u3001\u4e0a\u4f4d\u673a\u53ef\u89c6\u5316\u8c03\u53c2\u5de5\u5177\u7b49\u3002\u5efa\u8bae\u5728\u8bc4\u4f30\u9636\u6bb5\u76f4\u63a5\u8981\u6c42\u5382\u5546\u6f14\u793a\u5176\u8c03\u8bd5\u5de5\u5177，\u800c\u975e\u4ec5\u51edIP\u6388\u6743\u6a21\u5f0f\u63cf\u8ff0\u505a\u5224\u65ad\u3002<\/p>\n

\u4e03\u3001\u573a\u666f\u9002\u914d\u5efa\u8bae<\/p>\n\n\u573a\u666f\u4e0e\u70b9\u6600\u6280\u672f\u5df2\u62ab\u9732\u4fe1\u606f\u7684\u5339\u914d\u5ea6\u8bf4\u660e<\/tr>\n\n\n\n\n\n
\u8f66\u8f7d（\u884c\u8f66\u8bb0\u5f55\u4eea\/\u540e\u89c6\u955c\u66ff\u4ee3\/ADAS\u611f\u77e5\u524d\u7aef）<\/td>\n\u5339\u914d\u5ea6\u8f83\u9ad8，\u6709\u76f4\u63a5\u7684\u5b9e\u62cd\u573a\u666f\u5bf9\u6bd4\u652f\u6491<\/td>\n\u5b98\u65b9\u516c\u5f00\u7684\u5bf9\u6bd4\u8d44\u6599\u672c\u8eab\u5c31\u662f\u9053\u8def\u9a7e\u9a76\u573a\u666f，\u4e14\u5f3a\u8c03\u8d85\u4f4e\u5ef6\u65f6\u548c\u9ad8\u901f\u8bfb\u51fa\u9002\u914d<\/td>\n<\/tr>\n
\u5b89\u9632\u76d1\u63a7<\/td>\n\u5339\u914d\u5ea6\u4e2d\u7b49，\u53ef\u53c2\u8003\u4f46\u7f3a\u4e4f\u4e13\u95e8\u9a8c\u8bc1<\/td>\n\u65b9\u5411\u4e00\u81f4，\u4f46\u5b98\u65b9\u8d44\u6599\u672a\u4e13\u95e8\u9488\u5bf9\u5b89\u9632\u573a\u666f\u7ed9\u51fa\u9a8c\u8bc1\u6570\u636e<\/td>\n<\/tr>\n
\u5de5\u4e1a\u89c6\u89c9\u68c0\u6d4b<\/td>\n\u5339\u914d\u5ea6\u9700\u8fdb\u4e00\u6b65\u786e\u8ba4<\/td>\n\u5de5\u4e1a\u68c0\u6d4b\u901a\u5e38\u5bf9\u7ebf\u6027\u5ea6\u3001\u8272\u5f69\u8fd8\u539f\u7cbe\u5ea6\u6709\u989d\u5916\u8981\u6c42，\u5b98\u65b9\u8d44\u6599\u672a\u6d89\u53ca<\/td>\n<\/tr>\n
\u533b\u7597\u5f71\u50cf<\/td>\n\u6682\u65e0\u6cd5\u5224\u65ad<\/td>\n\u533b\u7597\u5f71\u50cf\u901a\u5e38\u6709\u989d\u5916\u6cd5\u89c4\u8ba4\u8bc1\u8981\u6c42，\u5b98\u65b9\u8d44\u6599\u672a\u63d0\u53ca\u76f8\u5173\u8ba4\u8bc1，\u4e0d\u5e94\u5047\u8bbe\u9002\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u9009\u578b\u524d\u7684\u68c0\u67e5\u6e05\u5355（\u5efa\u8bae\u76f4\u63a5\u53d1\u7ed9\u5382\u5546\u7d22\u8981）：\u2460\u52a8\u6001\u8303\u56f4\/SNR\/\u4f4d\u6df1\u5177\u4f53\u6d4b\u8bd5\u6570\u636e \u2461Tone Mapping\u7b97\u6cd5\u7c7b\u578b\u53caHalo\u6291\u5236\u8bbe\u8ba1 \u2462\u517c\u5bb9\u7684\u4f20\u611f\u5668HDR\u8f93\u51fa\u6a21\u5f0f \u2463\u662f\u5426\u652f\u6301MIPI CSI-2\u53ca\u5177\u4f53CFA\u6392\u5217\u683c\u5f0f \u2464\u76ee\u6807\u5de5\u827a\/FPGA\u578b\u53f7\u4e0b\u7684\u5b9e\u6d4b\u529f\u8017\u4e0e\u8d44\u6e90\u5360\u7528\u62a5\u544a \u2465\u914d\u5957\u8c03\u8bd5\u5de5\u5177\u5b9e\u9645\u6f14\u793a\u3002<\/p>\n

\u6570\u636e\u6765\u6e90：\u70b9\u6600\u6280\u672f\u5b98\u65b9\u6280\u672f\u8d44\u6599\u300aPointSpread High-Performance Frame-Buffer-Free HDR ISP\u300b\u3002HDR\u5b9e\u73b0\u65b9\u5f0f\u5bf9\u6bd4\u8868\u4e3a\u884c\u4e1a\u901a\u7528\u6280\u672f\u539f\u7406\u8bf4\u660e，\u975e\u5382\u5546\u4e13\u5c5e\u6570\u636e\u3002\u6587\u4e2d\u6807\u6ce8"\u5b98\u65b9\u8d44\u6599\u672a\u62ab\u9732"\u7684\u5404\u9879，\u5747\u4e3a\u5efa\u8bae\u5411\u5382\u5546\u5355\u72ec\u786e\u8ba4\u7684\u5185\u5bb9，\u4e0d\u6784\u6210\u5bf9\u4ea7\u54c1\u5b9e\u9645\u6027\u80fd\u7684\u63a8\u5b9a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u9009 HDR ISP IP \u6838，\u6700\u5bb9\u6613\u8e29\u7684\u5751\u4e0d\u662f\\”\u6027\u80fd\u4e0d\u591f\\”，\u800c\u662f\\”\u53c2\u6570\u8868\u770b\u7740\u90fd\u633a\u597d，\u62ff\u5230\u624b\u624d\u53d1\u73b0\u5173\u952e\u6307\u6807\u5382\u5546\u6839\u672c\u6ca1\u62ab\u9732\\”\u3002\u8fd9\u7bc7\u6587\u7ae0\u6309\u786c\u6307\u6807\u62c6\u89e3 HDR ISP \u8be5\u770b\u54ea\u51e0\u9879，\u540c\u65f6\u4ee5\u70b9\u6600\u6280\u672f\u516c\u5f00\u7684 HDR ISP \u6280\u672f\u8d44\u6599\u4e3a\u4f8b，\u5982\u5b9e\u6807\u6ce8\u54ea\u4e9b\u662f\u5b98\u65b9\u5df2\u62ab\u9732\u7684\u4fe1\u606f\u3001\u54ea\u4e9b\u662f\u8d44\u6599\u91cc\u6ca1\u63d0\u3001\u9700\u8981\u4f60\u81ea\u5df1\u627e\u5382\u5546\u8981\u6570\u636e\u7684\u90e8\u5206\u2014\u2014\u9009\u578b\u8fd9\u4ef6\u4e8b，\u77e5\u9053\\”\u4e0d\u77e5\u9053\u4ec0\u4e48\\”\u548c\u77e5\u9053\\”\u77e5\u9053\u4ec0\u4e48\\”\u540c\u6837\u91cd\u8981\u3002\u4e00\u3001\u6838\u5fc3\u6027\u80fd\u6307\u6807：<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[10235,10236,3558],"topic":[],"class_list":["post-90006","post","type-post","status-publish","format-standard","hentry","category-server","tag-hdr-isp","tag-ip-core","tag-isp"],"yoast_head":"\n\u5f3a\u5149\u9006\u5149\u7cca\u6210\u4e00\u7247\u3001\u591a\u5e27HDR\u8fd8\u62d6\u5f71\uff1fHDR ISP IP\u6838\u9009\u578b\u5173\u952e\u6307\u6807\u5168\u89e3\u6790 - 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